The issue is treading lightly in the wilderness. If you participate in the destruction of our rock resources, then you don't have a moral leg to stand on. It's puzzling how one even hears the kid on the bike above the chorus of bolt-clippers yelling "Take!" and "Send it!" Not to mention the harmonic gurgling of the community bong against the percussive clatter of the Hilte.
Apparently, you misread what you quoted. She didn't make a moral argument.